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|
// NOLINTBEGIN(*)
#include "cxx_common.h"
#undef SUITE_NAME
#define SUITE_NAME FwdAttTestSuite
class FwdAttTestSuite : public CxxTest::TestSuite
{
protected:
class EventCallBack : public Tango::CallBack
{
public:
EventCallBack(FwdAttTestSuite *) { }
void push_event(Tango::EventData *);
int cb_executed;
int cb_err;
DevShort val;
string ev_name;
};
DeviceProxy *device1, *device2, *fwd_device;
string device1_name, device2_name;
AttributeInfoListEx *confs_root_init;
AttributeInfoListEx *confs_init;
AttributeInfoListEx *confs_root;
AttributeInfoListEx *confs;
string fwd_device_name;
DeviceProxy *root_admin, *ad;
public:
SUITE_NAME()
{
//
// Arguments check -------------------------------------------------
//
string full_ds_name;
// user arguments, obtained from the command line sequentially
device1_name = CxxTest::TangoPrinter::get_param("device1");
device2_name = CxxTest::TangoPrinter::get_param("device2");
full_ds_name = CxxTest::TangoPrinter::get_param("fulldsname");
fwd_device_name = CxxTest::TangoPrinter::get_param_loc("fwd_device");
// always add this line, otherwise arguments will not be parsed correctly
CxxTest::TangoPrinter::validate_args();
//
// Initialization --------------------------------------------------
//
confs_init = NULL;
confs_root_init = NULL;
try
{
device1 = new DeviceProxy(device1_name);
device1->ping();
device2 = new DeviceProxy(device2_name);
device2->ping();
fwd_device = new DeviceProxy(fwd_device_name);
fwd_device->ping();
string adm_name = fwd_device->adm_name();
ad = new DeviceProxy(adm_name);
string root_adm_name("dserver/");
root_adm_name = root_adm_name + full_ds_name;
root_admin = new DeviceProxy(root_adm_name);
root_admin->command_inout("RestartServer");
std::this_thread::sleep_for(std::chrono::seconds(15));
vector<string> att;
att.push_back("fwd_short_rw");
confs_init = fwd_device->get_attribute_config_ex(att);
vector<string> att_r;
att_r.push_back("short_attr_rw");
confs_root_init = device1->get_attribute_config_ex(att_r);
}
catch(Tango::DevFailed &e)
{
cerr << "cxx_fwd_att.cpp test suite - DevFailed exception" << endl;
Except::print_exception(e);
string reason(e.errors[0].reason);
if(reason == API_AttrNotFound)
{
string status = fwd_device->status();
TEST_LOG << "Forward device status = " << status << endl;
}
exit(-1);
}
catch(CORBA::Exception &e)
{
cerr << "cxx_fwd_att.cpp test suite - CORBA exception" << endl;
Except::print_exception(e);
exit(-1);
}
}
virtual ~SUITE_NAME()
{
if(CxxTest::TangoPrinter::is_restore_set("fwd_att_conf"))
{
Tango::Database db;
Tango::DbDatum fwd_att("fwd_short_rw");
Tango::DbDatum root_att(RootAttrPropName);
fwd_att << (short) 1;
string r_name = device1_name + "/short_attr_rw";
;
root_att << r_name;
Tango::DbData dd;
dd.push_back(fwd_att);
dd.push_back(root_att);
db.put_device_attribute_property(fwd_device_name, dd);
}
if(CxxTest::TangoPrinter::is_restore_set("poll_root"))
{
DevVarStringArray rem_attr_poll;
DeviceData din;
rem_attr_poll.length(3);
rem_attr_poll[0] = device1_name.c_str();
rem_attr_poll[1] = "attribute";
rem_attr_poll[2] = "short_attr_rw";
din << rem_attr_poll;
try
{
root_admin->command_inout("RemObjPolling", din);
}
catch(Tango::DevFailed &)
{
}
}
(*confs_init)[0].label = "";
(*confs_init)[0].description = "";
(*confs_root_init)[0].label = "";
(*confs_root_init)[0].min_value = "";
device1->set_attribute_config(*confs_root_init);
fwd_device->set_attribute_config(*confs_init);
delete device1;
delete device2;
delete fwd_device;
delete root_admin;
delete ad;
delete confs_init;
delete confs_root_init;
}
static SUITE_NAME *createSuite()
{
return new SUITE_NAME();
}
static void destroySuite(SUITE_NAME *suite)
{
delete suite;
}
//
// Tests -------------------------------------------------------
//
// Test some error case in forwarded attribute configuration
void test_error_case_in_forwarded_attribute_configuration()
{
Tango::Database db;
Tango::DbDatum fwd_att("fwd_short_rw");
Tango::DbDatum root_att(RootAttrPropName);
fwd_att << (short) 1;
root_att << "devtest/10/short_attr_rw";
Tango::DbData dd;
dd.push_back(fwd_att);
dd.push_back(root_att);
// A wrong root attribute configuration in db (wrong name syntax)
db.put_device_attribute_property(fwd_device_name, dd);
CxxTest::TangoPrinter::restore_set("fwd_att_conf");
ad->command_inout("RestartServer");
std::this_thread::sleep_for(std::chrono::seconds(4));
Tango::DevState ds = fwd_device->state();
string dev_status = fwd_device->status();
TS_ASSERT_EQUALS(ds, Tango::ALARM);
string::size_type pos = dev_status.find("Error: Wrong syntax in root attribute definition");
TS_ASSERT_DIFFERS(pos, string::npos);
// A wrong root attribute configuration in db (root device is local device)
string r_name(fwd_device_name);
r_name = r_name + "/short_attr_rw";
dd[1] << r_name;
db.put_device_attribute_property(fwd_device_name, dd);
ad->command_inout("RestartServer");
std::this_thread::sleep_for(std::chrono::seconds(4));
ds = fwd_device->state();
dev_status = fwd_device->status();
TS_ASSERT_EQUALS(ds, Tango::ALARM);
pos = dev_status.find("Error: Root device is local device");
TS_ASSERT_DIFFERS(pos, string::npos);
// A wrong root attribute configuration in db (unknown root device)
dd[1] << "a/b/c/short_attr_rw";
db.put_device_attribute_property(fwd_device_name, dd);
ad->command_inout("RestartServer");
std::this_thread::sleep_for(std::chrono::seconds(4));
ds = fwd_device->state();
dev_status = fwd_device->status();
TS_ASSERT_EQUALS(ds, Tango::ALARM);
pos = dev_status.find("Error: Wrong root device");
TS_ASSERT_DIFFERS(pos, string::npos);
// Reset root attribute configuration to a correct value
r_name = device1_name;
r_name = r_name + "/short_attr_rw";
dd[1] << r_name;
db.put_device_attribute_property(fwd_device_name, dd);
ad->command_inout("RestartServer");
std::this_thread::sleep_for(std::chrono::seconds(4));
ds = fwd_device->state();
dev_status = fwd_device->status();
TS_ASSERT_EQUALS(ds, Tango::ON);
pos = dev_status.find("The device is in ON state");
TS_ASSERT_DIFFERS(pos, string::npos);
CxxTest::TangoPrinter::restore_unset("fwd_att_conf");
}
// Test attribute reading
void test_reading_forwarded_attribute(void)
{
DeviceAttribute short_attr, string_attr, sp_db, ima_str, string_rw_attr;
// read attributes
TS_ASSERT_THROWS_NOTHING(short_attr = fwd_device->read_attribute("fwd_short_rw"));
DevShort sh;
short_attr >> sh;
TS_ASSERT_EQUALS(short_attr.name, "fwd_short_rw");
TS_ASSERT_EQUALS(short_attr.quality, Tango::ATTR_VALID);
TS_ASSERT_EQUALS(short_attr.dim_x, 1);
TS_ASSERT_EQUALS(short_attr.dim_y, 0);
TS_ASSERT_EQUALS(sh, 66);
TS_ASSERT_THROWS_NOTHING(string_attr = fwd_device->read_attribute("fwd_string_w"));
string str;
string_attr >> str;
TS_ASSERT_EQUALS(string_attr.name, "fwd_string_w");
TS_ASSERT_EQUALS(string_attr.quality, Tango::ATTR_VALID);
TS_ASSERT_EQUALS(string_attr.dim_x, 1);
TS_ASSERT_EQUALS(string_attr.dim_y, 0);
TS_ASSERT_EQUALS(str, "Not initialised");
TS_ASSERT_THROWS_NOTHING(string_rw_attr = fwd_device->read_attribute("fwd_string_rw"));
string string_rw_str;
string_rw_attr >> string_rw_str;
TS_ASSERT(string_rw_attr.name == "fwd_string_rw");
TS_ASSERT(string_rw_attr.quality == Tango::ATTR_VALID);
TS_ASSERT(string_rw_attr.dim_x == 1);
TS_ASSERT(string_rw_attr.dim_y == 0);
TS_ASSERT(string_rw_str == "The incredible initial string!");
TS_ASSERT_THROWS_NOTHING(sp_db = fwd_device->read_attribute("fwd_spec_double"));
vector<double> v_db;
sp_db >> v_db;
TS_ASSERT_EQUALS(sp_db.name, "fwd_spec_double");
TS_ASSERT_EQUALS(sp_db.quality, Tango::ATTR_VALID);
TS_ASSERT_EQUALS(sp_db.dim_x, 2);
TS_ASSERT_EQUALS(sp_db.dim_y, 0);
TS_ASSERT_EQUALS(v_db.size(), 2u);
TS_ASSERT_EQUALS(v_db[0], 1.11);
TS_ASSERT_EQUALS(v_db[1], 2.22);
TS_ASSERT_THROWS_NOTHING(ima_str = fwd_device->read_attribute("fwd_ima_string_rw"));
vector<string> v_str;
ima_str >> v_str;
TS_ASSERT_EQUALS(ima_str.name, "fwd_ima_string_rw");
TS_ASSERT_EQUALS(ima_str.quality, Tango::ATTR_VALID);
TS_ASSERT_EQUALS(ima_str.dim_x, 2);
TS_ASSERT_EQUALS(ima_str.dim_y, 1);
TS_ASSERT_EQUALS(v_str.size(), 3u);
TS_ASSERT_EQUALS(v_str[0], "Alors la, pour une surprise");
TS_ASSERT_EQUALS(v_str[1], "c'est une surprise");
TS_ASSERT_EQUALS(v_str[2], "Not initialised");
}
// Test attribute writing
void test_writing_forwarded_attribute(void)
{
// First writable attribute
Tango::DevShort sh = 33;
DeviceAttribute da_sh("fwd_short_rw", sh);
fwd_device->write_attribute(da_sh);
Tango::DeviceAttribute da_sh_read = fwd_device->read_attribute("fwd_short_rw");
Tango::DevShort sh_read;
da_sh_read >> sh_read;
TS_ASSERT_EQUALS(sh_read, 33);
Tango::DeviceAttribute da_sh_read_root = device1->read_attribute("short_attr_rw");
vector<Tango::DevShort> v_sh_read;
da_sh_read_root >> v_sh_read;
TS_ASSERT_EQUALS(v_sh_read.size(), 2u);
TS_ASSERT_EQUALS(v_sh_read[0], 33);
TS_ASSERT_EQUALS(v_sh_read[1], 33);
// Second writable attribute
string str("Hello");
DeviceAttribute da_str("fwd_string_w", str);
fwd_device->write_attribute(da_str);
Tango::DeviceAttribute da_str_read = fwd_device->read_attribute("fwd_string_w");
string str_read;
da_str_read >> str_read;
TS_ASSERT_EQUALS(str_read, "Hello");
Tango::DeviceAttribute da_str_read_root = device1->read_attribute("string_attr_w2");
string str_read_root;
da_str_read_root >> str_read_root;
TS_ASSERT_EQUALS(str_read_root, "Hello");
// Third writable attribute
vector<string> v_str;
v_str.push_back("Tango");
DeviceAttribute da_v_str("fwd_ima_string_rw", v_str, 1, 1);
fwd_device->write_attribute(da_v_str);
Tango::DeviceAttribute da_v_str_read = fwd_device->read_attribute("fwd_ima_string_rw");
vector<string> v_str_read;
da_v_str_read >> v_str_read;
TS_ASSERT_EQUALS(v_str_read.size(), 3u);
TS_ASSERT_EQUALS(v_str_read[0], "Alors la, pour une surprise");
TS_ASSERT_EQUALS(v_str_read[1], "c'est une surprise");
TS_ASSERT_EQUALS(v_str_read[2], "Tango");
Tango::DeviceAttribute da_v_str_read_root = device2->read_attribute("string_ima_attr_rw");
vector<string> v_str_read_root;
da_v_str_read_root >> v_str_read_root;
TS_ASSERT_EQUALS(v_str_read_root.size(), 3u);
TS_ASSERT_EQUALS(v_str_read_root[0], "Alors la, pour une surprise");
TS_ASSERT_EQUALS(v_str_read_root[1], "c'est une surprise");
TS_ASSERT_EQUALS(v_str_read_root[2], "Tango");
}
// Test data propagation
void test_data_propagation(void)
{
// First writable attribute
Tango::DevShort sh = 44;
DeviceAttribute da_sh("short_attr_rw", sh);
device1->write_attribute(da_sh);
Tango::DeviceAttribute da_sh_read = fwd_device->read_attribute("fwd_short_rw");
Tango::DevShort sh_read;
da_sh_read >> sh_read;
TS_ASSERT_EQUALS(sh_read, 44);
// Second writable attribute
string str("Hola");
DeviceAttribute da_str("string_attr_w2", str);
device1->write_attribute(da_str);
Tango::DeviceAttribute da_str_read = fwd_device->read_attribute("fwd_string_w");
string str_read;
da_str_read >> str_read;
TS_ASSERT_EQUALS(str_read, "Hola");
// Third writable attribute
vector<string> v_str;
v_str.push_back("Samba");
DeviceAttribute da_v_str("string_ima_attr_rw", v_str, 1, 1);
device2->write_attribute(da_v_str);
Tango::DeviceAttribute da_v_str_read = fwd_device->read_attribute("fwd_ima_string_rw");
vector<string> v_str_read;
da_v_str_read >> v_str_read;
TS_ASSERT_EQUALS(v_str_read.size(), 3u);
TS_ASSERT_EQUALS(v_str_read[0], "Alors la, pour une surprise");
TS_ASSERT_EQUALS(v_str_read[1], "c'est une surprise");
TS_ASSERT_EQUALS(v_str_read[2], "Samba");
}
// Test attribute configuration
void test_attribute_configuration()
{
vector<string> att_names;
att_names.push_back("fwd_short_rw");
att_names.push_back("fwd_string_w");
att_names.push_back("fwd_spec_double");
att_names.push_back("fwd_ima_string_rw");
AttributeInfoListEx *confs = fwd_device->get_attribute_config_ex(att_names);
TS_ASSERT_EQUALS((*confs)[0].name, "fwd_short_rw");
string tango_host(getenv("TANGO_HOST"));
string local_root_base("tango://");
local_root_base = local_root_base + tango_host + "/" + device1_name;
string local_root = local_root_base + "/short_attr_rw";
TEST_LOG << (*confs)[0].root_attr_name << "==" << local_root << endl;
TS_ASSERT_EQUALS((*confs)[0].root_attr_name, local_root);
TS_ASSERT_EQUALS((*confs)[0].writable, Tango::READ_WRITE);
TS_ASSERT_EQUALS((*confs)[0].data_format, Tango::SCALAR);
TS_ASSERT_EQUALS((*confs)[0].data_type, Tango::DEV_SHORT);
TS_ASSERT_EQUALS((*confs)[0].max_dim_x, 1);
TS_ASSERT_EQUALS((*confs)[0].max_dim_y, 0);
TS_ASSERT_EQUALS((*confs)[0].description, "No description");
TS_ASSERT_EQUALS((*confs)[0].label, "Gasp a fwd attribute");
TS_ASSERT_EQUALS((*confs)[0].unit, "Kg");
TS_ASSERT_EQUALS((*confs)[0].standard_unit, "1.0");
TS_ASSERT_EQUALS((*confs)[0].display_unit, "No display unit");
TS_ASSERT_EQUALS((*confs)[0].format, "%d");
TS_ASSERT_EQUALS((*confs)[0].min_value, "Not specified");
TS_ASSERT_EQUALS((*confs)[0].max_value, "Not specified");
TS_ASSERT_EQUALS((*confs)[0].min_alarm, "Not specified");
TS_ASSERT_EQUALS((*confs)[0].max_alarm, "Not specified");
TS_ASSERT_EQUALS((*confs)[0].writable_attr_name, "fwd_short_rw");
TS_ASSERT_EQUALS((*confs)[1].name, "fwd_string_w");
local_root = local_root_base + "/string_attr_w2";
TS_ASSERT_EQUALS((*confs)[1].root_attr_name, local_root);
TS_ASSERT_EQUALS((*confs)[1].writable, Tango::WRITE);
TS_ASSERT_EQUALS((*confs)[1].data_format, Tango::SCALAR);
TS_ASSERT_EQUALS((*confs)[1].data_type, Tango::DEV_STRING);
TS_ASSERT_EQUALS((*confs)[1].max_dim_x, 1);
TS_ASSERT_EQUALS((*confs)[1].max_dim_y, 0);
TS_ASSERT_EQUALS((*confs)[1].description, "No description");
TS_ASSERT_EQUALS((*confs)[1].label, "fwd_string_w");
TS_ASSERT_EQUALS((*confs)[1].unit, "");
TS_ASSERT_EQUALS((*confs)[1].standard_unit, "No standard unit");
TS_ASSERT_EQUALS((*confs)[1].display_unit, "No display unit");
TS_ASSERT_EQUALS((*confs)[1].format, "%s");
TS_ASSERT_EQUALS((*confs)[1].min_value, "Not specified");
TS_ASSERT_EQUALS((*confs)[1].max_value, "Not specified");
TS_ASSERT_EQUALS((*confs)[1].min_alarm, "Not specified");
TS_ASSERT_EQUALS((*confs)[1].max_alarm, "Not specified");
TS_ASSERT_EQUALS((*confs)[1].writable_attr_name, "None");
TS_ASSERT_EQUALS((*confs)[2].name, "fwd_spec_double");
local_root = local_root_base + "/double_spec_attr";
TS_ASSERT_EQUALS((*confs)[2].root_attr_name, local_root);
TS_ASSERT_EQUALS((*confs)[2].writable, Tango::READ);
TS_ASSERT_EQUALS((*confs)[2].data_format, Tango::SPECTRUM);
TS_ASSERT_EQUALS((*confs)[2].data_type, Tango::DEV_DOUBLE);
TS_ASSERT_EQUALS((*confs)[2].max_dim_x, 3);
TS_ASSERT_EQUALS((*confs)[2].max_dim_y, 0);
TS_ASSERT_EQUALS((*confs)[2].description, "No description");
TS_ASSERT_EQUALS((*confs)[2].label, "fwd_spec_double");
TS_ASSERT_EQUALS((*confs)[2].unit, "");
TS_ASSERT_EQUALS((*confs)[2].standard_unit, "No standard unit");
TS_ASSERT_EQUALS((*confs)[2].display_unit, "No display unit");
TS_ASSERT_EQUALS((*confs)[2].format, "%6.2f");
TS_ASSERT_EQUALS((*confs)[2].min_value, "Not specified");
TS_ASSERT_EQUALS((*confs)[2].max_value, "Not specified");
TS_ASSERT_EQUALS((*confs)[2].min_alarm, "Not specified");
TS_ASSERT_EQUALS((*confs)[2].max_alarm, "Not specified");
TS_ASSERT_EQUALS((*confs)[2].writable_attr_name, "None");
TS_ASSERT_EQUALS((*confs)[3].name, "fwd_ima_string_rw");
local_root = "tango://" + tango_host + "/" + device2_name + "/string_ima_attr_rw";
TS_ASSERT_EQUALS((*confs)[3].root_attr_name, local_root);
TS_ASSERT_EQUALS((*confs)[3].writable, Tango::READ_WRITE);
TS_ASSERT_EQUALS((*confs)[3].data_format, Tango::IMAGE);
TS_ASSERT_EQUALS((*confs)[3].data_type, Tango::DEV_STRING);
TS_ASSERT_EQUALS((*confs)[3].max_dim_x, 2);
TS_ASSERT_EQUALS((*confs)[3].max_dim_y, 2);
TS_ASSERT_EQUALS((*confs)[3].description, "No description");
TS_ASSERT_EQUALS((*confs)[3].label, "fwd_ima_string_rw");
TS_ASSERT_EQUALS((*confs)[3].unit, "");
TS_ASSERT_EQUALS((*confs)[3].standard_unit, "No standard unit");
TS_ASSERT_EQUALS((*confs)[3].display_unit, "No display unit");
TS_ASSERT_EQUALS((*confs)[3].format, "%s");
TS_ASSERT_EQUALS((*confs)[3].min_value, "Not specified");
TS_ASSERT_EQUALS((*confs)[3].max_value, "Not specified");
TS_ASSERT_EQUALS((*confs)[3].min_alarm, "Not specified");
TS_ASSERT_EQUALS((*confs)[3].max_alarm, "Not specified");
TS_ASSERT_EQUALS((*confs)[3].writable_attr_name, "fwd_ima_string_rw");
delete confs;
}
// Test attribute configuration propagation
void test_attribute_configuration_propagation()
{
vector<string> att_names_root;
att_names_root.push_back("short_attr_rw");
vector<string> att_names;
att_names.push_back("fwd_short_rw");
confs_root = device1->get_attribute_config_ex(att_names_root);
(*confs_root)[0].description = "houla houla";
device1->set_attribute_config(*confs_root);
std::this_thread::sleep_for(std::chrono::seconds(1));
confs = fwd_device->get_attribute_config_ex(att_names);
TS_ASSERT_EQUALS((*confs)[0].description, "houla houla");
(*confs)[0].min_value = "0";
fwd_device->set_attribute_config(*confs);
std::this_thread::sleep_for(std::chrono::seconds(1));
confs_root = device1->get_attribute_config_ex(att_names_root);
TS_ASSERT_EQUALS((*confs_root)[0].min_value, "0");
delete confs;
delete confs_root;
}
// Label is local
void test_label_is_local()
{
vector<string> att_names_root;
att_names_root.push_back("short_attr_rw");
vector<string> att_names;
att_names.push_back("fwd_short_rw");
confs_root = device1->get_attribute_config_ex(att_names_root);
(*confs_root)[0].label = "Ca marche?";
device1->set_attribute_config(*confs_root);
confs = fwd_device->get_attribute_config_ex(att_names);
TS_ASSERT_EQUALS((*confs)[0].label, "Gasp a fwd attribute");
(*confs)[0].label = "Hai Hai Hai";
fwd_device->set_attribute_config(*confs);
confs = fwd_device->get_attribute_config_ex(att_names);
TS_ASSERT_EQUALS((*confs)[0].label, "Hai Hai Hai");
confs_root = device1->get_attribute_config_ex(att_names_root);
TS_ASSERT_EQUALS((*confs_root)[0].label, "Ca marche?");
delete confs;
delete confs_root;
}
// Try a write_read on a fwd attribute
void test_write_read_on_forwarded_attribute()
{
Tango::DevShort sh = 22;
DeviceAttribute da_sh("fwd_short_rw", sh);
DeviceAttribute da_read = fwd_device->write_read_attribute(da_sh);
Tango::DevShort read_sh;
da_read >> read_sh;
TS_ASSERT_EQUALS(read_sh, 22);
DeviceAttribute da_root_read = device1->read_attribute("short_attr_rw");
Tango::DevShort sh_root;
da_root_read >> sh_root;
TS_ASSERT_EQUALS(sh_root, 22);
}
// Polling and forwarded attribute
void test_polling_on_a_forwarded_attribute()
{
DeviceData din, dout;
DevVarLongStringArray attr_poll;
attr_poll.lvalue.length(1);
attr_poll.svalue.length(3);
const DevVarStringArray *polled_devices;
TS_ASSERT_THROWS_NOTHING(dout = ad->command_inout("PolledDevice"));
dout >> polled_devices;
TS_ASSERT_EQUALS((*polled_devices).length(), 0u);
TS_ASSERT_THROWS_NOTHING(dout = root_admin->command_inout("PolledDevice"));
dout >> polled_devices;
TS_ASSERT_EQUALS((*polled_devices).length(), 0u);
// Impossible to start polling on a forwarded attribute
attr_poll.lvalue[0] = 300;
attr_poll.svalue[0] = fwd_device_name.c_str();
attr_poll.svalue[1] = "attribute";
attr_poll.svalue[2] = "fwd_short_rw";
din << attr_poll;
TS_ASSERT_THROWS_ASSERT(ad->command_inout("AddObjPolling", din),
Tango::DevFailed & e,
TS_ASSERT_EQUALS(string(e.errors[0].reason.in()), API_NotSupportedFeature);
TS_ASSERT_EQUALS(e.errors[0].severity, Tango::ERR));
// Start polling on root device
attr_poll.lvalue[0] = 300;
attr_poll.svalue[0] = device1_name.c_str();
attr_poll.svalue[1] = "attribute";
attr_poll.svalue[2] = "short_attr_rw";
din << attr_poll;
TS_ASSERT_THROWS_NOTHING(root_admin->command_inout("AddObjPolling", din));
CxxTest::TangoPrinter::restore_set("poll_root");
std::this_thread::sleep_for(std::chrono::seconds(2));
// Read data from CACHE
fwd_device->set_source(CACHE);
DeviceAttribute da_cache = fwd_device->read_attribute("fwd_short_rw");
DevShort ds;
da_cache >> ds;
TS_ASSERT_EQUALS(ds, 22);
// Read data history
vector<DeviceAttributeHistory> *hist = nullptr;
TS_ASSERT_THROWS_NOTHING(hist = fwd_device->attribute_history("fwd_short_rw", 5));
for(int i = 0; i < 5; i++)
{
bool fail = (*hist)[i].has_failed();
TS_ASSERT(!fail);
DevShort hist_val;
(*hist)[i] >> hist_val;
TS_ASSERT_EQUALS(hist_val, 22);
}
delete hist;
// Stop polling
DevVarStringArray rem_attr_poll;
rem_attr_poll.length(3);
rem_attr_poll[0] = device1_name.c_str();
rem_attr_poll[1] = "attribute";
rem_attr_poll[2] = "short_attr_rw";
din << rem_attr_poll;
TS_ASSERT_THROWS_NOTHING(root_admin->command_inout("RemObjPolling", din));
TS_ASSERT_THROWS_NOTHING(dout = root_admin->command_inout("PolledDevice"));
dout >> polled_devices;
TS_ASSERT_EQUALS((*polled_devices).length(), 0u);
// Read data from cache when polling on root attribute is stopped fails
DeviceAttribute da_fail = fwd_device->read_attribute("fwd_short_rw");
TS_ASSERT_THROWS_ASSERT(
da_fail >> ds, Tango::DevFailed & e, TS_ASSERT_EQUALS(string(e.errors[0].reason.in()), API_AttrNotPolled);
TS_ASSERT_EQUALS(e.errors[0].severity, Tango::ERR));
}
// Events and forwarded attributes
void test_event_on_a_forwarded_attribute()
{
int eve_id = 0;
vector<string> filters;
EventCallBack cb(this);
cb.cb_executed = 0;
cb.cb_err = 0;
fwd_device->set_source(CACHE_DEV);
try
{
fwd_device->subscribe_event("fwd_short_rw", Tango::PERIODIC_EVENT, &cb);
}
catch(Tango::DevFailed &e)
{
Tango::Except::print_exception(e);
}
TS_ASSERT_THROWS_ASSERT(fwd_device->subscribe_event("fwd_short_rw", Tango::PERIODIC_EVENT, &cb),
Tango::DevFailed & e,
TS_ASSERT_EQUALS(string(e.errors[0].reason.in()), API_AttributePollingNotStarted);
TS_ASSERT_EQUALS(e.errors[0].severity, Tango::ERR));
// Start polling on root device and subscribe
DeviceData din, dout;
DevVarLongStringArray attr_poll;
attr_poll.lvalue.length(1);
attr_poll.svalue.length(3);
attr_poll.lvalue[0] = 300;
attr_poll.svalue[0] = device1_name.c_str();
attr_poll.svalue[1] = "attribute";
attr_poll.svalue[2] = "short_attr_rw";
din << attr_poll;
TS_ASSERT_THROWS_NOTHING(root_admin->command_inout("AddObjPolling", din));
TS_ASSERT_THROWS_NOTHING(eve_id = fwd_device->subscribe_event("fwd_short_rw", Tango::PERIODIC_EVENT, &cb));
std::this_thread::sleep_for(std::chrono::seconds(3));
TS_ASSERT_EQUALS(cb.cb_err, 0);
TS_ASSERT_LESS_THAN_EQUALS(3, cb.cb_executed);
string at_name = fwd_device_name + "/fwd_short_rw";
string::size_type pos = cb.ev_name.find(at_name);
TS_ASSERT_DIFFERS(pos, string::npos);
// unsubscribe from event
fwd_device->unsubscribe_event(eve_id);
// Stop polling
DevVarStringArray rem_attr_poll;
rem_attr_poll.length(3);
rem_attr_poll[0] = device1_name.c_str();
rem_attr_poll[1] = "attribute";
rem_attr_poll[2] = "short_attr_rw";
din << rem_attr_poll;
TS_ASSERT_THROWS_NOTHING(root_admin->command_inout("RemObjPolling", din));
CxxTest::TangoPrinter::restore_unset("poll_root");
}
// Locking and forwarded attributes
void test_locking_device_with_forwarded_attribute()
{
fwd_device->lock();
bool lo = device1->is_locked();
TS_ASSERT(lo);
lo = device2->is_locked();
TS_ASSERT(lo);
Tango::Database db;
DbDevFullInfo fi = db.get_device_info(fwd_device_name);
LockerInfo li;
device1->get_locker(li);
TS_ASSERT_EQUALS(li.ll, Tango::CPP);
TS_ASSERT_EQUALS(li.li.LockerPid, fi.pid);
device2->get_locker(li);
TS_ASSERT_EQUALS(li.ll, Tango::CPP);
TS_ASSERT_EQUALS(li.li.LockerPid, fi.pid);
fwd_device->unlock();
lo = fwd_device->is_locked();
TS_ASSERT(!lo);
lo = device1->is_locked();
TS_ASSERT(!lo);
lo = device2->is_locked();
TS_ASSERT(!lo);
}
void test_reading_state_forwarded_attribute(void)
{
DeviceAttribute state_attr;
// read attributes
TS_ASSERT_THROWS_NOTHING(state_attr = fwd_device->read_attribute("fwd_state"));
DevState the_state;
if(state_attr >> the_state)
{
TS_ASSERT_EQUALS(state_attr.name, "fwd_state");
TS_ASSERT_EQUALS(state_attr.quality, Tango::ATTR_VALID);
TS_ASSERT_EQUALS(state_attr.dim_x, 1);
TS_ASSERT_EQUALS(state_attr.dim_y, 0);
TEST_LOG << "the_state = " << the_state << endl;
TS_ASSERT_EQUALS(the_state, Tango::ON);
}
else
{
TS_FAIL("Could not extract attribute value to DevState");
}
}
void test_forward_string_image_attribute_addition(void)
{
Tango::Database *db = new Tango::Database();
Tango::DbData db_data_in;
db_data_in.push_back("fwd_ima_string_r");
Tango::DbDatum vel("fwd_ima_string_r");
Tango::DbDatum root_att("__root_att");
vel << (short) 1;
root_att << device2_name + "/String_ima_attr";
db_data_in.push_back(vel);
db_data_in.push_back(root_att);
db->put_device_attribute_property(fwd_device_name, db_data_in);
ad->command_inout("RestartServer");
std::this_thread::sleep_for(std::chrono::seconds(4));
Tango::DeviceAttribute string_attr;
TS_ASSERT_THROWS_NOTHING(string_attr = fwd_device->read_attribute("fwd_ima_string_r"));
vector<string> v_str_read;
string_attr >> v_str_read;
TS_ASSERT_EQUALS(v_str_read.size(), 2u);
TS_ASSERT_EQUALS(v_str_read[0], "Hello milky way");
TS_ASSERT_EQUALS(v_str_read[1], "Hello moon");
delete db;
}
};
void FwdAttTestSuite::EventCallBack::push_event(Tango::EventData *event_data)
{
cb_executed++;
ev_name = event_data->attr_name;
try
{
TEST_LOG << "EventCallBack::push_event(): called attribute " << event_data->attr_name << " event "
<< event_data->event << endl;
if(!event_data->err)
{
*(event_data->attr_value) >> val;
}
else
{
cb_err++;
}
}
catch(...)
{
TEST_LOG << "EventCallBack::push_event(): could not extract data !\n";
}
}
// NOLINTEND(*)
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